22 struct NodeInfo {  struct
24   NodeInfo* next;       // link in chaining loop members  argument
31   NodeInfo* header_list;
32   NodeInfo* body_list;
75     for (NodeInfo& ni : info_) {  in Print()
110   ZoneVector<NodeInfo> info_;
297   NodeInfo& info(Node* node) {  in info()
298     NodeInfo& i = info_[node->id()];  in info()
322     for (NodeInfo& ni : info_) {  in FinishLoopTree()
369     for (NodeInfo& ni : info_) {  in FinishSingleLoop()
394     for (NodeInfo* ni = li.header_list; ni != nullptr; ni = ni->next) {  in SerializeLoop()
401     for (NodeInfo* ni = li.body_list; ni != nullptr; ni = ni->next) {  in SerializeLoop()
417     NodeInfo& ni = info(li.header);  in ConnectLoopTree()